# Commission Regulation (EU) No 582/2011 of 25 May 2011 implementing and amending Regulation (EC) No 595/2009 of the European Parliament and of the Council with respect to emissions from heavy duty vehicles (Euro VI) and amending Annexes I and III to Directive 2007/46/EC of the European Parliament and of the Council (Text with EEA relevance), Division 4.3.2.3: Initial evaluation of the emission of pollutants of engines equipped with replacement pollution control devices

Extent: E+W+S+N.I.

The requirements regarding emissions of the engines equipped with the replacement pollution control device shall be deemed to be fulfilled if the results for each regulated pollutant (CO, HC, NMHC, methane, NOx, NH3, particulate mass and particle number as appropriate for the type-approval of the engine) meet the following conditions:
(1)M ≤ 0,85S + 0,4G;
(2)M ≤ G
where:
Mmean value of the emissions of one pollutant obtained from the three tests with the replacement pollution control device.
Smean value of the emissions of one pollutant obtained from the three tests with the original or original replacement pollution control device.
Glimit value of the emissions of one pollutant according to the type-approval of the vehicle.

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Source: https://www.legislation.gov.uk/eur/2011/582/annex/XI/division/4/division/4.3/division/4.3.2/division/4.3.2.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-582/annex-XI/division-4/division-4.3/division-4.3.2/division-4.3.2.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.